Não informado. (1990). Nematological Abstracts. C.A.B. International Information Services.
Chicagoスタイル(17版)引用形式Não informado. Nematological Abstracts. Wallingford, Inglaterra: C.A.B. International Information Services, 1990.
MLA(8版)引用形式Não informado. Nematological Abstracts. C.A.B. International Information Services, 1990.
警告: この引用は必ずしも正確ではありません.